Cu-Sn-Pb alloy plated layer with appropriate porosity was used as the simulation sample of bronze ware.

  • 用具有适当空隙的电镀Cu-Sn-Pb三元合金作为青铜器模拟试片。

  • 互联网摘选 2026-07-14 09:14:23

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句